2000763403 has 4 divisors (see below), whose sum is σ = 2106066760. Its totient is φ = 1895460048.

The previous prime is 2000763397. The next prime is 2000763407. The reversal of 2000763403 is 3043670002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2000763403 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000763407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52651650 + ... + 52651687.

It is an arithmetic number, because the mean of its divisors is an integer number (526516690).

Almost surely, 2^2000763403 is an apocalyptic number.

2000763403 is a deficient number, since it is larger than the sum of its proper divisors (105303357).

2000763403 is a wasteful number, since it uses less digits than its factorization.

2000763403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105303356.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 2000763403 is about 44729.8938406967. The cubic root of 2000763403 is about 1260.0813340879.

The spelling of 2000763403 in words is "two billion, seven hundred sixty-three thousand, four hundred three".